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Ngô Ánh Dương
Giới thiệu về bản thân
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2022-05-19 19:41:33
số tuổi của con 4 năm nữa là:
( 76 - 38 ) : 2 = 19 ( tuổi )
số tuổi của con hiện nay là:
19 - 4 = 15 ( tuổi )
đáp số: 15 tuổi.
2022-05-19 19:37:30
đổi: 1kg = 1000g.
số kẹo còn lại là:
1000 - 400 = 600 ( g )
mỗi hộp chứa số kẹo là:
600 : 3 = 200 ( g )
đáp số: 200g kẹo
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56
2022-05-11 07:42:56